ATLANDI VÕLG X — ORC Rating

GPH

639

OSN

620.3

LOA

10 m

Displacement

2981 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6305

Medium

0.8646

High

0.99

Triple Offshore

Low

0.8172

Medium

1.0613

High

1.1959

Boat Specifications

Dimensions

Length overall: 10 m
Beam: 2.99 m
Draft: 1.79 m
Displacement: 2981 kg
Crew weight: 555 kg
Wetted surface: 20.2 m²

Sails

Mainsail: 28.14 m²
Genoa: 24.15 m²
Spinnaker: 78.17 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-99
Builder: X-YACHTS
Designer: NIELS JEPPESEN
Year built: 1985

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,42.8,4.511197,52,5.09,60,5.4,75,5.63,90,5.54,110,5.62,120,5.46,135,4.87,145,4.297127,150,4.07
8,41.4,5.385869,52,6.07,60,6.34,75,6.53,90,6.57,110,6.71,120,6.61,135,6.07,149,5.214851,150,5.16
10,40.1,6.000617,52,6.63,60,6.8,75,6.95,90,7.03,110,7.23,120,7.17,135,6.89,149,6.241489,150,6.18
12,38.6,6.205852,52,6.87,60,7.05,75,7.24,90,7.29,110,7.7,120,7.7,135,7.36,150,6.9,157.8,6.588394
14,38.4,6.316245,52,6.97,60,7.18,75,7.51,90,7.63,110,8.07,120,8.26,135,7.9,150,7.33,180,6.68
16,38.2,6.362482,52,7.02,60,7.26,75,7.7,90,7.98,110,8.34,120,8.77,135,8.51,150,7.82,180,7.12
20,38.2,6.413381,52,7.07,60,7.3,75,7.85,90,8.46,110,8.92,120,9.5,135,10.11,150,8.99,180,8.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.4	5.63	5.54	5.62	5.46	4.87	4.07
8	6.07	6.34	6.53	6.57	6.71	6.61	6.07	5.16
10	6.63	6.8	6.95	7.03	7.23	7.17	6.89	6.18
12	6.87	7.05	7.24	7.29	7.7	7.7	7.36	6.9
14	6.97	7.18	7.51	7.63	8.07	8.26	7.9	7.33
16	7.02	7.26	7.7	7.98	8.34	8.77	8.51	7.82
20	7.07	7.3	7.85	8.46	8.92	9.5	10.11	8.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.31	145°	3.52
8	41.4°	4.04	149°	4.47
10	40.1°	4.59	149°	5.35
12	38.6°	4.85	157.8°	6.1
14	38.4°	4.95	180°	6.68
16	38.2°	5	180°	7.12
20	38.2°	5.04	180°	8.02

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